Ampco-Pittsburgh Corporation to Present at the Three Part Advisors IDEAS Investor Conference on November 19, 2025 in Dallas, TX

Ampco-Pittsburgh Corporation (NYSE: AP) (The “Corporation”) announced today that J. Brett McBrayer, Ampco Chief Executive Officer, Michael McAuley, Senior Vice President, Chief Financial Officer and Treasurer, Sam Lyon, President of Union Electric Steel, and David Anderson, President of Air and Liquid Systems, will present at the Midwest IDEAS Investor Conference on November 19, 2025 at The Westin Las Colinas in Dallas, TX. The Corporation’s presentation is scheduled to begin at 7:55 am CT.

The presentation will be webcast and may be accessed through the conference host’s main website: https://www.threepartadvisors.com/midwest. In addition, an archive of the webcast and presentation materials will be available on the Investors section of the Corporation's website at http://ampcopgh.com/earnings-webcasts/ following the live event.

About IDEAS Investor Conferences

The mission of the IDEAS Conferences is to provide independent regional venues for quality companies to present their investment merits to an influential audience of investment professionals. Unlike traditional bank-sponsored events, IDEAS Investor Conferences are “SPONSORED BY INVESTORS. FOR INVESTORS.” And for the benefit of regional investment communities. Conference sponsors collectively have more than $200 billion in assets under management and include: 1102 Partners, Adirondack Research and Management, Allianz Global Investors: NFJ Investment Group, Ariel Investments, Aristotle Capital Boston, Ascend Wealth Advisors, Barrow Hanley Mewhinney & Strauss, BMO Global Asset Management, Constitution Research & Management, Inc., Diamond Hill, First Wilshire Securities Management, Inc., Granahan Investment Management, Great Lakes Advisors, Greenbrier Partners Capital Management, LLC, Hodges Capital Management, Ironwood Investment Management, Keeley Teton Advisors, Luther King Capital Management, Marble Harbor Investment Counsel, North Star Investment Management, Perritt Capital Management, Punch & Associates, Shepherd Kaplan Krochuk, Westwood Holdings Group, Inc., and William Harris Investors.

The IDEAS Investor Conferences are held annually and are produced by Three Part Advisors, LLC. Additional information about the events can be located at www.IDEASconferences.com.

If interested in participating or learning more about the IDEAS conferences, please contact Joe Noyons at (817) 778 - 8424 or [e-mail].

About Ampco-Pittsburgh Corporation

Ampco-Pittsburgh Corporation manufactures and sells highly engineered, high-performance specialty metal products and customized equipment utilized by industry throughout the world. Through its operating subsidiary, Union Electric Steel Corporation, it is a leading producer of forged and cast rolls for the global steel and aluminum industries. It also manufactures open-die forged products that are sold principally to customers in the steel distribution market, oil and gas industry, and the aluminum and plastic extrusion industries. The Corporation is also a producer of air and liquid processing equipment, primarily custom-engineered finned tube heat exchange coils, large custom air handling systems and centrifugal pumps. It operates manufacturing facilities in the United States, Sweden, and Slovenia and participates in three operating joint ventures located in China. It has sales offices in North America, Asia, Europe, and the Middle East. Corporate headquarters is located in Carnegie, Pennsylvania.